baber/WOPTO huggingface dataset:
Patent KR-20200001921-A (KR)
Inventor: KIM JEONG HO
IPC: G01N21/88
Filed: 2018-06-28
Abstract: The present invention relates to a device for detecting a shape of a fine pipe, which is introduced into a fine pipe to detect a shape on the inside of the fine pipe, and comprises: a frequency generator outputting a frequency signal; a laser light source which outputs light while varying the intensity of the light to correspond to the frequency signal outputted from the frequency generator; a light coupler which outputs the light inputted from the laser light source through a first output end and a second output end, and outputs the light reversely incident from the first output end and the second output end to a detection end; a first reflective body which reflects the light outputted from one end of a reference optical fiber having the other end connected to the first output end; a sensing optical fiber having one end connected to the second output end; an optical path conversion unit which converts an optical path by changing the path of the light outputted from the sensing optical fiber in a horizontal direction which is orthogonal to an introduction direction of the fine pipe, and reversely transmits the light reflected by an inner wall of the fine pipe to the sensing optical fiber; a light detector which detects the light outputted from the detection end; a mixer which mixes and outputs the frequency signal outputted from the frequency generator with a signal outputted from the light detector; a low pass filter which filters the signal outputted from the mixer before outputting the same; and a processing unit which calculates shape information on the inside of the fine pipe from the signal outputted from the low pass filter. Therefore, according to the device for detecting an inner shape of a fine pipe, an interferometer is applied for miniaturization, such that a shape on the inside of a fine pipe with an inner diameter of 10 mm or less may be easily detected.
Patent KR-20200002179-A (KR)
Title: Coil inserting tool
Inventor: JEONG JIN IL
IPC: H02K15/06
Filed: 2018-06-29
Abstract: The present invention relates to a coil inserting tool of a motor core. More specifically, the present invention relates to a coil inserting tool of a motor core which hangs a previous inserted coil when inserting the coil into a core so as to minimize a phenomenon of being pushed by the inserted coil, thereby reducing a defective rate during a coil insertion process and, furthermore, greatly increasing work convenience. According to the present invention, stable insertion of the coil is possible so as to greatly reduce the product defective rate and greatly increase work efficiency by not being pushed by the coil which is inserted by a medium of a moving blade after hanging the previous inserted coil by forming a trapping protrusion on a wedge guide.
Patent KR-20200009607-A (KR)
Title: Shoe insole
Inventor: JANG UNG HWAN
IPC: A43B7/14
Filed: 2018-07-19
Abstract: The present invention relates to a multifunctional shoe insole. More specifically, when placing the insole on the bottom of shoes, far infrared rays and negative ions are emitted from parts in contact with the sole to facilitate blood circulation and oxygen supply while performing antibacterial, deodorant, and warming functions. A surface part having an acupressure function and good cushioning is formed. Due to the excessive walking or long walking, the strength is not applied to the big toe, the power is distributed throughout the toes, the steps become unstable, the fatigue builds up, and the heart is pressed. In preparation for the above case, a cuneiform bone stimulation part is formed to stimulate the cuneiform bone of the foot. By forming a cuboid bone protection part for protecting cuboid bone of the foot next to the cuneiform bone stimulation part, the right walking is performed with the strength applied to the big toe. Therefore, the present invention helps to maintain human health by preventing hallux valgus and relieving foot fatigue rapidly.
Patent KR-20200009713-A (KR)
Title: Apparatus for Providing Lecture Service and Driving Method Thereof
Inventor: SHIN JONG WOO
IPC: G06Q50/20
Filed: 2018-07-20
Abstract: The present invention relates to a lecture service providing apparatus and a driving method thereof. According to an embodiment of the present invention, the lecture service providing apparatus comprises: a storage unit for matching and storing contents of questions and responses made between a lecturer and participants in a lecture hall to designated lecture materials; and a control unit for controlling the storage unit to edit and resave the stored question and response contents based on edit information related to the question and response contents designated by the lecturer using a user device. The controller may edit the content based on the edit information designated by the lecturer at the user device of the lecturer before or during the lecture.
Patent KR-20190073247-A (KR)
Title: System and method for white spot mura detection with improved preprocessing
Inventor: LEE JANGHWAN
IPC: G06T7/00
Filed: 2018-07-25
Abstract: Disclosed are a system and a method for identifying a white spot mura defect in a display. The system and method generate a first filtered image by filtering an input image using a first image filter. A first potential candidate location is determined using the first filtering image. A second filtering image is generated by filtering the input image using a second image filter, and the second potential candidate location is determined using the second filtering image. A candidate location list is generated, and the candidate location list is the location of both the first candidate location and the second candidate location.
Patent KR-20190013649-A (KR)
Inventor: KATRAK KERFEGAR K
IPC: G01R31/00
Filed: 2018-07-30
Abstract: A diagnostic system includes a microcontroller having a first A/D converter, first and second applications, and a first analog multiplexer. The first analog multiplexer is electrically coupled between a first voltage regulator and the first A/D converter. The first application sets a first overvoltage diagnostic flag to a first fault value if a first voltage of the first voltage regulator measured by the first A/D converter is greater than a first voltage, and further transitions a contactor to an open operational state in response to the setting. The second application sets a second overvoltage diagnostic flag to a second fault value if a second voltage of the first voltage regulator measured by the first A/D converter is greater than a second voltage, and further transitions the contactor to the open operational state in response to the measurement.
Patent KR-20190126697-A (KR)
Title: Cover for container
Inventor: YOON JONG BYUNG
IPC: B65D53/02
Filed: 2018-08-07
Abstract: The present invention relates to a lid for an airtight container, and more specifically, to a lid for an airtight container, which is formed such that a silicon cover formed on a lower end by a rotation handle is possible to seal a circumferential portion of an upper end entrance of a container, is possible to be completely sealed even when a size of the container entrance is not uniform, and is possible to correspond to a size change of the container entrance of a certain size. According to the present invention, the lid for an airtight container is sealed well since a sealing cover is possible to cover at least 1 to 10 mm by an operation device even when the size of the container entrance is not uniform (glass and ceramic), is possible to exactly seal the same even in a place where the size of the container entrance slightly has a difference, and is convenient because of being possible to seal the same even with simple operation turning the handle.
Patent KR-20200023776-A (KR)
Title: Telephone cord
Inventor: KWON CHOONG HO
IPC: H01B7/04
Filed: 2018-08-27
Abstract: The present invention composes a telephone line by forming at least one spring-link coil portion in a straight portion, so that the entire length of the telephone line can be extended through the coil portion, and the sufficient telephone line length necessary for transception can be secured while minimizing the twisting of the telephone line through the straight portion. In particular, the present invention, since the length of the straight portion and the coil portion of the telephone line are made the same, a lengthening effect and a twist prevention effect can be obtained together. At this time, the telephone line of the present invention consists of several coil portions, the straight portion and the coil portion are continuously repeated, and the lengthening effect and the twist prevention effect can be repeated, so that the twisting prevention effect can be enhanced even if the telephone line is pulled in any form.
Patent KR-20180102033-A (KR)
Title: Block rainwater inflow
Inventor: MIN HYUN WOO
IPC: A45B25/28
Filed: 2018-08-27
Abstract: The present invention relates to a rainwater inflow blocking device and, more specifically, relates to a rainwater inflow blocking device which prevents rainwater from falling indoors when a wet umbrella with the rainwater is carried indoors as a user shops in a mart or has business on hand in a building in case of rain. When going out, only water stagnating in a waterproof cloth is discarded to a bucket, and the device is placed in a holder again for the following person to reuse the device. To achieve this, a T-shaped frame is designed, and there are two types for a short umbrella and a long umbrella to selectively use the device in an entrance.
Patent KR-20200025642-A (KR)
Title: Automatic vending machine for ice and warm beverage and Method for controling the same
Inventor: YOON SEONG SEO
IPC: G07F9/10
Filed: 2018-08-31
Abstract: According to an aspect of the present invention, a cooling and heating vending machine for handling an ice beverage as a product, comprises: a main body (10) having a display (13) and a calculation module (15); a first storage means (20) having a loading rack (23) in a freezer (21) of the main body (10), and accommodating an ice cup (IC) on the loading rack (23); a second storage means (30) having a loading rack (34) in a refrigerator (31) of the main body (10), and accommodating a pouch (PB) on the loading rack (34); and a control means (40) for operating the second storage means (30) in response to selection of non-cooling, cooling and heating. Therefore, a frozen ice cup and a pouch-shaped beverage can be simultaneously or individually sold, and further, a heated beverage is sold by selection, thereby contributing to an increase in the convenience and usability of the vending machine.
Patent KR-20200026523-A (KR)
Title: Heat bridge prevention system and its construction method
Inventor: HONG YOUNG DON
IPC: E04B1/76
Filed: 2018-09-03
Abstract: The present invention provides a heat bridge prevention system capable of obtaining airtightness and blocking heat bridge at a corner of a prefabricated house and a construction method for the same. According to an aspect of the present invention, the heat bridge prevention system includes: a pair of panels vertically adjacent to each other and including an interior material, an inner exterior material installed on an indoor side of the interior material, and an outer exterior material installed on an outdoor side of the interior material; an outer insulation material facing the outer exterior material and exhibiting an insulation effect; a spacer installed between the outer exterior material and the outer insulation material and separating the outer insulation material from the panel at a predetermined interval; a finishing board facing the inner exterior material and finishing indoor space of the prefabricated house; a stud installed between the inner exterior material and the finishing board and separating the finishing board from the panel at a predetermined interval; a first corner member connected to the pair of panels and exhibiting the insulation effect by forming the corner of the prefabricated house; and a second corner member facing the inner exterior material and exhibiting the insulation effect by being connected to the corner of the finishing board.
Patent KR-20190029455-A (KR)
Title: Nonaqueous electrolyte secondary battery
Inventor: NAKAYAMA TETSURI
IPC: H01M4/62
Filed: 2018-09-06
Abstract: Provided is a non-aqueous electrolyte secondary battery to which lithium fluorosulfonate is added to a non-aqueous electrolyte and which is excellent in low temperature performance. The disclosed non-aqueous electrolyte secondary battery includes an anode, a cathode, and a non-aqueous electrolyte. The anode includes an anode active material layer. The anode active material layer contains lithium phosphate and a lithium transition metal composite oxide containing at least lithium, nickel, manganese, and cobalt as an anode active material. The non-aqueous electrolyte contains lithium fluorosulfonate. The mass ratio of lithium phosphate to the anode active material is 1 mass% or more and 5 mass% or less. The content of lithium fluorosulfonate in the non-aqueous electrolyte is 0.15 mass% or more and 1.0 mass% or less.
Patent KR-20190038374-A (KR)
Title: Multifunctional radio frequency systems and methods for uv sterilization, air purification, and defrost operations
Inventor: PIEL PIERRE MARIE JEAN
IPC: A61L9/20
Filed: 2018-09-21
Abstract: Exemplary systems have a defrost system capable of receiving a first RF signal of a first frequency to defrost a load. An air treatment device may receive a second RF signal of a second frequency and perform an air treatment process. An RF signal source has a power output unit and a switching device selectively and electrically connects the defrost system and a first air treatment device to the power output unit of the RF signal source. A controller electrically connects one of the defrost system and the first air treatment device to the power output unit of the RF signal source. The RF signal source outputs the first RF signal of the first frequency when the defrost system is electrically connected and the RF signal source outputs the second RF signal of the second frequency when the first air treatment device is electrically connected.
Patent KR-20200037041-A (KR)
Title: Pet bathing apparatus
Inventor: SOUNGBONG CHOI
IPC: A01K13/00
Filed: 2018-09-29
Abstract: The present invention relates to a pet washing apparatus capable of simultaneously advancing a washing, a rinsing, and a drying process for a pet. According to the present invention, the pet washing apparatus comprises: an external cabinet forming an appearance and having an open front surface; an internal cabinet forming a washing room inside the external cabinet and having an open front surface; a door opening/closing an entrance gate; a washing device spraying washing water into the washing room; a blower disposed between the external and internal cabinets to circulate air; an air heater heating the air flowed by the blower; and a plurality of nozzles rotationally disposed on at least one surface of the internal cabinet and having an air nozzle hole formed therein to eject the air flowed by the blower into the washing room, wherein the air nozzle hole is spaced apart from the rotational center of the air nozzle at a predetermined distance.
Patent KR-20200041505-A (KR)
Title: Layered cathode material for sodium ion battery
Inventor: MYUNG SEUNG TAEK
IPC: H01M10/054
Filed: 2018-10-12
Abstract: Provided is a layered positive electrode active material for a sodium secondary battery. According to the present invention, provided is a high-capacity positive electrode active material for a sodium secondary battery. In order to facilitate the movement of sodium, a material containing sodium rather than sodium in the present structure is synthesized.
Patent KR-20200041589-A (KR)
Title: Method for making memo using mobile communication terminal
Inventor: PARK YEON WOO
IPC: H04M1/725
Filed: 2018-10-12
Abstract: The present invention relates to a memo system for habitually and easily making a memo using a mobile communication terminal and a method thereof. More specifically, provided are a method for displaying memo content on an AOD screen and the method for making a memo in a mobile communication terminal, which inputs a voice or a key with respect to the text input on a lock screen and enables input/saving of the memo on the lock screen.
Patent KR-20200041691-A (KR)
Title: Porous separating film and lithium sencondary battery containing the same
Inventor: CHOI WOONG CHUL
IPC: H01M10/42
Filed: 2018-10-12
Abstract: The present invention relates to a porous separator and a lithium secondary battery with improved safety at high temperatures. The porous separator comprises: a porous layer including a plurality of plate-shaped inorganic particles and a first binder polymer positioned on a part or all of the surfaces of the plate-shaped inorganic particles to connect and fix the plate-shaped inorganic particles; and a metal layer formed on one surface of the porous layer.
Patent KR-20190045072-A (KR)
Inventor: YAMAGUCHI TATSUYA
IPC: H01L21/768
Filed: 2018-10-19
Abstract: The present invention provides a method for manufacturing a semiconductor device capable of removing a sacrificial film while suppressing the occurrence of damage caused by the entry of an etchant through an opening formed in a semiconductor manufacturing device. In the method of manufacturing the semiconductor device, a polymer film (6) made of a polymer having a urea bond is formed on a substrate on which a concave part (29) including an opening of the patterned sacrificial film (23) is formed, and the polymer is embedded in the concave part (29). Then, after removing the polymer film (6) and leaving the embedded polymer (6a), the polymer in the concave part (29) is removed from the concave part (29), after the sacrificial film (23) is removed while the polymer (6a) is embedded in the concave part (29).
Patent KR-20200053908-A (KR)
Inventor: KIM I JONG
IPC: G01N21/17
Filed: 2018-11-09
Abstract: An objective of one embodiment is to provide an optical specimen surface inspection apparatus which continuously measures laser wavefronts and diffraction patterns reflected from a periodic structure of mm class waviness and/or μm class tool mark formed during processing of an optical element, and a control method thereof. The optical specimen surface inspection apparatus according to one embodiment may acquire laser wavefront information according to a traveling distance of a laser reflected from an optical specimen.
Patent KR-20200060911-A (KR)
Inventor: KWON SUN SUNG
IPC: F16H63/34
Filed: 2018-11-23
Abstract: Disclosed is a gear shifting device for a multi-stage transmission of an electric vehicle. The gear shifting device for a multi-stage transmission of an electric vehicle according to an embodiment of the present invention comprises: a shifting unit which receives rotational force of an actuator to control gear shifting by means of a shift fork on a fork rail; and a parking unit which receives the rotational force of the actuator in order to control the stop and release of a parking gear by means of a parking sprag. Here, the actuator is composed of one control motor which delivers the rotational force by means of a driving gear which is external gear-connected to each driven gear of the shifting unit and the parking unit. The shifting unit comprises: a fork slider which is movably installed on the fork rail; the shift fork which is monolithically formed at one side of the lower portion of the fork slider to control a transmission synchronizer; a finger drum which is connected to a first driven gear which is externally geared with the driving gear by means of a first connecting shaft, and has a finger end formed at one side on the outer circumferential surface; and a shift lug of which the center is connected to a lug shaft rotatably supported with a transmission housing, and which has lug ends having different lengths at both sides of the upper end portion to support or release the finger end depending on the rotational direction of the finger drum, and has the lower end portion coupled after being inserted into a pocket unit formed at one side over the fork slider. Therefore, fabrication costs and weight can be reduced.
Patent KR-20190060716-A (KR)
Title: Serum-free medium composition
Inventor: YU JI MIN
IPC: C12N5/00
Filed: 2018-11-23
Abstract: The present invention relates to a serum-free culture medium composition for cell culture, and a method for culturing cells in the composition. If the serum-free culture medium composition for cell culture according to the present invention is used, the composition replaces a high-cost cell culture medium including serum and is therefore economical, can reduce side effects such as infection that can take place when conventional serum is included, and exhibits a cell proliferation rate similar to that of a conventional cell culture medium including serum.
Patent KR-20200061560-A (KR)
Inventor: YANG CHANG MO
IPC: G06F16/00
Filed: 2018-11-26
Abstract: According to the present invention, a moving object GT information generation method comprises the steps of: specifying an area in which a moving object exists in each of a start frame and a last frame of a scene in which the moving object for generating GT information exists; estimating an area in which the moving object exists in each of one or more intermediate frames existing in the start frame and the last frame based on the area in which the moving object exists in each of the start frame and the last frame; and determining the estimated area as a position of the moving object in each of the one or more intermediate frames, thereby generating GT information of the moving object in a video easily and accurately.
Patent KR-20200062562-A (KR)
Title: Magneto piezoelectric energy harvesting system using ferromagnetic plate
Inventor: SUNG TAE HYUN
IPC: H01L41/113
Filed: 2018-11-27
Abstract: Disclosed is a magnetic piezoelectric element which can generate power by a change in a magnetic force through a shape of attaching a magnetic plate such as Ni and the like to an existing piezoelectric element or a shape of replacing an existing SUS unlike an existing piezoelectric energy harvesting system generating power by a mechanical vibration. The magnetic piezoelectric element is installed on a power cable having the change in the magnetic force and the like to enable energy harvesting.
Patent KR-20200065372-A (KR)
Inventor: LEE DONG KWON
IPC: B01J19/18
Filed: 2018-11-30
Abstract: The present invention relates to an oligomerization method of ethylene using a reactor equipped with a condenser and, specifically, to an oligomerization method of ethylene, which maintains a difference between a reactor pressure and a condenser upper pressure in a specific range by installing an exhaust pipe in a condenser and discharging a part of gas present inside the condenser to the outside. According to the method of the present invention, it is possible to improve productivity of an oligomer by performing heat removal more effectively during an oligomerization reaction of ethylene.